package com.second.moudle;

import java.io.Serializable;

/**
 * 本类用来演示:
 *
 * @author: MuTing
 * @date: 2022-04-15 14:34
 */
public class Course implements Serializable {

    public Course(){
        System.out.println("Course构造被调用了...");
    }
}